Possible To Install Wordperfect In Place Of Foxit Phantom ?

My HP computer is HP 280 G1 MT. I've tried to upload WordPerfect Productivity Pack, but it keeps saying "Serial number is invalid" . It has 3 sections to type the serial number even though the serial number will fit in 2 sections and have 1 section blank. Surely it's possible to upload WordPerfect on my computer.
I have Windows 7 Professional - Internet Explorer Version 11. My computer is HP 280 G1 MT

My computer came with FoxIt Phantom (Document wordpad )on it, and I don't like it.

Any help would be appreciated.

 

It seems you need:

1. Serial Number.
2. Installation Code.
3. Activation Code.

Have a look over here.
https://support.corel.com/hc/en-us/...of-WordPerfect-Office-X5-Written-Instructions

And here are videos.
https://support.corel.com/hc/en-us/articles/215877228

 

The first thing to do is cleanly uninstall FoxitPhantom preferably using a good free uninstaller such as REVO and scanning in its advanced mode to remove all traces. Then restart your system.
As an alternative to Corel WordPerfect and all the nonsense about serial numbers and codes, why not do a custom install of the excellent free Libre Office and when installing choose a CUSTOM installation just to install its 'Writer' program (unless you want to need the other applications). It's compatible with all Word documents including WP and MS Office Word and is much better than both.

 

On my HP Support Assistant